South Australian Numbered Regulations South Australian Numbered Regulations(1) An object fitted to a vehicle must be designed, built and fitted to the vehicle in a way that minimises the likelihood of injury to a person making contact with the vehicle.
(2) However, subrule (1) does not apply to an object fitted to a vehicle if—
(a) the vehicle was designed before 1965 and the object was part of the design of the vehicle; or
(b) the object was fitted to the vehicle before 1965 in accordance with the law of the place where the object was fitted.